#region Copyright

// 
// DotNetNuke?- http://www.dotnetnuke.com
// Copyright (c) 2002-2011
// by DotNetNuke Corporation
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.

#endregion

#region Usings

using System;
using System.Web;
using JUtil;

#endregion

public class ExceptionModule : IHttpModule
{
    public string ModuleName
    {
        get
        {
            return "ExceptionModule";
        }
    }

    #region IHttpModule Members

    public void Init(HttpApplication application)
    {
        application.Error += OnErrorRequest;
    }

    public void Dispose()
    {
    }

    #endregion

    public void OnErrorRequest(object s, EventArgs e)
    {
        try
        {
            HttpContext Context = HttpContext.Current;
            HttpServerUtility Server = Context.Server;
            HttpRequest Request = Context.Request;
			
            //exit if a request for a .net mapping that isn't a content page is made i.e. axd
            if (Request.Url.LocalPath.ToLower().EndsWith(".aspx") == false && Request.Url.LocalPath.ToLower().EndsWith(".asmx") == false &&
                Request.Url.LocalPath.ToLower().EndsWith(".ashx") == false)
            {
                return;
            }
            Exception lastException = Server.GetLastError();

            //HttpExceptions are logged elsewhere
            if (!(lastException is HttpException))
            {
                var lex = new Exception("Unhandled Error: ", Server.GetLastError());
                //var objExceptionLog = new ExceptionLogController();
                try
                {
                    //objExceptionLog.AddLog(lex);
                    Log.E(lex);
                }
				catch (Exception ex)
				{
					lex = new Exception(lex.Message, ex);
					//DnnLog.Error(ex);
                    Log.E(lex);
				}
            }
        }
        catch (Exception exc)
        {
            //it is possible when terminating the request for the context not to exist
            //in this case we just want to exit since there is nothing else we can do
            //DnnLog.Error(exc);
            Log.E(exc);

        }
    }
}
